CN216913508U - Installation guide device - Google Patents

Installation guide device Download PDF

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Publication number
CN216913508U
CN216913508U CN202123383811.9U CN202123383811U CN216913508U CN 216913508 U CN216913508 U CN 216913508U CN 202123383811 U CN202123383811 U CN 202123383811U CN 216913508 U CN216913508 U CN 216913508U
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Prior art keywords
workpiece
limiting
positioning
wire harness
installation
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CN202123383811.9U
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Chinese (zh)
Inventor
孙令强
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Guzhi Robot Shanghai Co ltd
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Guzhi Robot Shanghai Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

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Abstract

The utility model discloses an installation guide. The installation guider comprises a positioning part detachably fixed on the surface of the first workpiece and a wire harness limiting part arranged on the positioning part; a wire harness limiting part is arranged in the first workpiece, and the wire harness limiting part is provided with a limiting channel for guiding the second workpiece to penetrate into the mounting hole of the first workpiece; the minimum radial dimension of the limiting channel is used to be larger than the radial dimension of the release end of the second workpiece. The mounting guide is used for assisting automatic assembly of the first workpiece and the second workpiece, and can be used for assisting automatic assembly of a vehicle frame and a knocking bolt. During operation, the installation guide device can be connected to the first workpiece before the wire harness, so that the wire harness is extruded by the limiting surface, the wire harness is prevented from blocking the limiting channel and the installation hole in the first workpiece, the installation guide device is detached after the limiting channel guides the second workpiece to be installed in the first workpiece, and the installation guide device is separated from an assembly body of the first workpiece and the second workpiece.

Description

Installation guide device
Technical Field
The utility model relates to the field of tools, in particular to an installation guider.
Background
The frame longitudinal beam plays an important bearing role on an automobile, and hundreds of parts such as an oil tank, a urea tank, a storage battery bracket, a plate spring, a fender bracket, an air damper and the like of the truck are fixed on the frame longitudinal beam through butt bolts.
In the assembly process line of the frame, the process of installing the wire harness is before the process of installing the knocking bolt, and in addition, the wire harness already installed on the frame is easy to interfere with the position for installing the knocking bolt in the frame, so that vehicle manufacturers often need to manually pull the wire harness and install the knocking bolt on the frame, which is one of the important factors that the automation rate of the existing assembly process line of the frame is difficult to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an installation guide device which is beneficial to realizing the automatic installation of knocking bolts in a frame.
In order to achieve the above object, the present invention provides an installation guide, including a positioning portion detachably fixed to a surface of a first workpiece and a wire harness restricting portion provided to the positioning portion; a limiting channel for guiding the second workpiece to penetrate into the mounting hole of the first workpiece is arranged in the wire harness limiting part, and a limiting surface for arranging wire harnesses to the peripheral side of the limiting channel is arranged on the surface of the wire harness limiting part; the minimum radial dimension of the limiting channel is larger than the radial dimension of the release end of the second workpiece.
Preferably, the positioning part comprises an adsorption piece for realizing adsorption positioning or an adhesive piece for realizing adhesion positioning.
Preferably, the positioning part further comprises a positioning plate for being attached to the surface of the first workpiece; the adsorption piece is a magnet embedded in the positioning plate.
Preferably, the limiting surface comprises a pair of oppositely distributed clamping planes.
Preferably, the clamping plane is provided with a positioning groove for realizing clamping and positioning of the manipulator.
Preferably, the limiting surface further comprises a limiting curved surface which is smoothly connected between the adjacent clamping planes.
Preferably, the limiting channel comprises a limiting hole, a first limiting notch and a second limiting notch, wherein the first limiting notch and the second limiting notch are arranged at two ends of the limiting hole and are used for being respectively assembled with two axial ends of the second workpiece.
Preferably, the mounting guide is a knock bolt mounting guide; the first limiting notch is a hexagonal counter bore used for assembling a hexagonal bolt head of a butt-knocking bolt; the second limiting notch is used for accommodating a wrench operation opening of a socket wrench sleeved on the butt bolt.
Compared with the background technology, the installation guider provided by the utility model comprises a positioning part detachably fixed on the surface of a first workpiece and a wire harness limiting part arranged on the positioning part; a limiting channel for guiding the second workpiece to penetrate into the mounting hole of the first workpiece is arranged in the wire harness limiting part, and a limiting surface for arranging wire harnesses to the peripheral side of the limiting channel is arranged on the surface of the wire harness limiting part; the minimum radial dimension of the limiting channel is larger than the radial dimension of the release end of the second workpiece.
The mounting guide provided by the utility model can assist in realizing automatic assembly of the first workpiece and the second workpiece, such as automatic assembly of a vehicle frame and a knock-on bolt.
During operation, before the wire harness is connected to the frame, the mounting guides are positioned to the frame, the limiting channels of all the mounting guides are aligned to the mounting holes in the frame, so that the wire harness is extruded by utilizing the limiting surfaces of the mounting guides, and the wire harness is prevented from shielding the limiting channels and the mounting holes; and then, the limit channel is used for guiding the knocking bolt to be inserted into the mounting hole, and the mounting guide is detached from the surface of the frame after the knocking bolt is locked to the mounting hole, so that the mounting guide is separated from the frame and an assembly body of the knocking bolt.
In the operation, the installation guider can be automatically installed and detached with the frame through automatic equipment, the automation of the assembly process of the frame is facilitated, the work efficiency is improved, and the labor cost is reduced. Of course, on the premise that the number of the mounting holes in the frame is limited, the mounting guide can be manually mounted on and dismounted from the frame, and compared with the manual operation of inserting and locking the knock-on bolt into the mounting hole, the operation has small influence on the automation of the frame assembling process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of a mounting guide in a first orientation according to an embodiment of the present invention;
FIG. 2 is a schematic view of a mounting guide in a second orientation according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a mounting guide provided by an embodiment of the present invention;
FIG. 4 is a schematic structural view of a mounting guide in a third direction according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a mounting guide in a fourth direction according to an embodiment of the present invention;
fig. 6 is a flowchart of the operation of mounting the carriage and the knock-on bolt using the mounting guide according to the embodiment of the present invention.
The wire harness limiting device comprises a positioning plate 1, a wire harness limiting part 2, a limiting channel 3, a positioning groove 4 and a magnet 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 6, fig. 1 is a schematic view of an installation guide provided in an embodiment of the present invention, fig. 1 is a schematic view of a structure of the installation guide in a first direction; FIG. 2 is a schematic view of a mounting guide in a second orientation according to an embodiment of the present invention; FIG. 3 is a cross-sectional view of a mounting guide provided by an embodiment of the present invention; FIG. 4 is a schematic structural view of a mounting guide in a third direction according to an embodiment of the present invention; fig. 5 is a schematic structural view of a mounting guide in a fourth direction according to an embodiment of the present invention; fig. 6 is a flowchart of the operation of mounting the carriage and the knock-on bolt using the mounting guide according to the embodiment of the present invention.
The utility model provides an installation guider, which comprises a positioning part and a wire harness limiting part 2 arranged on the positioning part; the wire harness limiting part 2 comprises a limiting channel 3 arranged inside and a limiting surface arranged on the surface.
In the installation guide device, a positioning part is detachably fixed on the surface of a first workpiece, and a specific positioning part is fixed on the surface of the first workpiece at an angle of aligning a limiting channel 3 with an installation hole of the first workpiece; the limiting channel 3 can allow a second workpiece to penetrate through so as to guide the second workpiece to enter the mounting hole of the first workpiece; the limiting surface is positioned on the surface of the wire harness limiting part and used for extruding the wire harness to the peripheral side of the limiting channel 3 and removing the wire harness, so that the wire harness is prevented from shielding the mounting hole communicated with the limiting channel 3.
For example, when the mounting guide is used for assembling the fastening piece of the vehicle frame, the vehicle frame is used as a first workpiece, and the fastening piece is used as a second workpiece. The installation guider can be fixed on the surface of the frame before the wire harness is connected to the frame, after the wire harness is connected to the frame, although partial wire harnesses are scattered on the surface of the frame due to looseness, the limiting surface of the installation guider can restrict the extension range of the wire harness at each mounting hole of the frame, the wire harness is prevented from being overlapped with the limiting channel 3 and the mounting hole, and the limiting channel 3 provides an unobstructed mounting channel for a fastener to enter the mounting hole on the basis of the limiting surface.
In the above operation, the mounting guide often needs to be detached after the fasteners are connected, and therefore, the minimum radial dimension of the restraint channel 3 in the mounting guide is larger than the radial dimension of the second workpiece, i.e., the pull-out end of the fastener. Wherein, the releasing end of the fastening piece refers to the end which is displaced relative to the mounting guide to realize that the mounting guide is released from the frame and the fastening piece is released from the mounting guide. For example, when the mounting guide is fixed to the vehicle frame at the angle of fig. 3, the surface of the vehicle frame abuts against the bottom end of the mounting guide, and the mounting guide is separated from the vehicle frame in an upward movement manner, in the process, for the fastener penetrating into the mounting guide, the middle part and the upper part of the fastener are separated from the mounting guide due to the upward movement of the mounting guide, and the middle part and the upper part of the fastener can be regarded as the separation end of the fastener.
In the process of assembling the first workpiece and the second workpiece, the installation guide provided by the utility model is used for facilitating automation of the whole process, such as automatic penetration and locking of the second workpiece to the first workpiece, automatic installation and removal of the installation guide based on the installation guide, thereby improving the working efficiency and reducing the labor cost.
The following provides a further description of the installation guide provided by the present invention with reference to the accompanying drawings and embodiments.
Aiming at the installation guide device, the fixed installation of the positioning part on the surface of the first workpiece is realized by preferentially adopting an adsorption or adhesion mode, and the automatic installation and the removal of the installation guide device are favorably realized.
The positioning part is adsorbed on the surface of the first workpiece, and can be fixedly connected with the first workpiece in a vacuum adsorption mode through the positioning part or in a magnetic adsorption mode through the positioning part.
It is also exemplified that the first workpiece is a carriage and the second workpiece is a fastener such as a knock-on bolt. The frame is mostly ferromagnetic metal frame, and consequently, location portion can adopt the mode of magnetism to be fixed in the surface of aforementioned metal frame, for example, location portion can be including the magnet 5 that is used for laminating locating plate 1 and embedding locating plate 1 of first work piece, and the surface of this magnet 5 can be flushed with the surface of locating plate 1.
In order to enhance the positioning connection strength between the positioning plate 1 and the surface of the first workpiece, two or more magnets 5 may be disposed in the positioning plate 1, and all the magnets 5 are spaced in the plate body of the positioning plate 1. In order to avoid the magnet 5 from scratching the surface of the first workpiece, a protective film may be provided on the side of the magnet 5 facing the outside, or a protective film may be laid on the side of the mounting plate where the magnet 5 is embedded.
In the process of installing the knocking bolt and the metal frame, the installation guider mainly plays a role in guiding the action of penetrating the knocking bolt into the installation hole of the metal frame, so that the magnetic adsorption force of the magnet 5 and the metal frame is enough to meet the positioning requirements of the installation guider and the metal frame.
Of course, for some frames which are not suitable for positioning and mounting by adopting the magnetic suction principle, the positioning connection between the mounting guide and the frame can be realized by adopting a vacuum suction or sticking mode. Wherein, when the frame is connected in location with pasting the mode location in location of location portion, but the trace-free viscose that is used for realizing pasting the repeatable of the pasting piece preference selection of function.
To simplify the installation and removal of the installation guide on the first workpiece surface, the stop surface of the installation guide may include a pair of oppositely disposed clamping surfaces. The two clamping planes are flat and planar structures and are opposite to each other, so that a manipulator and other clamps can be favorably and reliably clamped on the limiting guide part from the outer sides of the two clamping planes inwards.
In addition, the clamping plane may be provided with a positioning structure for realizing rapid positioning with a fixture such as a robot, for example, the clamping plane may be provided with a positioning groove 4, and accordingly, the fixture such as the robot may be provided with a positioning bump for embedding the positioning groove 4.
When the mechanical arm and other fixtures are operated to clamp the limiting guide parts, the specific clamping positions of the installation guide devices in the fixtures are determined through the matching relation between the positioning convex points and the positioning grooves 4, so that the fixtures can drive the installation guide devices to realize that the limiting channels 3 are aligned with the mounting holes of the first workpiece, and the central shafts of the limiting channels 3 of the installation guide devices are aligned with the central shafts of the mounting holes in the first workpiece.
In addition to the clamping planes, the stop surfaces of the mounting guides can also comprise stop curved surfaces which engage smoothly between the two clamping planes. The limiting curved surface and the clamping plane are arranged on the periphery of the limiting channel 3 in a surrounding mode, the clamping plane is favorable for installing the guide and the clamp, and the limiting curved surface is favorable for minimizing damage to the wire harness when the wire harness is extruded.
As for the limit passage 3 of the installation guide, it may include a limit hole and a first limit notch and a second limit notch provided at both axial ends of the limit hole. When a second workpiece such as a butt-knocking bolt penetrates into the mounting hole of the first workpiece along the limiting channel 3, the first limiting notch and the second limiting notch respectively accommodate two axial ends of the butt-knocking bolt, and the whole butt-knocking bolt can penetrate into and be locked in the mounting hole after entering the limiting channel 3. For example, the axial two ends of the knocked bolt are respectively provided with an umbrella-shaped cap, and the size of the first limiting notch and the size of the second limiting notch are respectively not smaller than the size of the corresponding cap, so that the knocked bolt can be smoothly installed in the installation hole of the first workpiece.
For the installation guide for the counter-knocking bolt, the first limiting notch can be specifically set to be a hexagonal counter bore for assembling a hexagonal bolt head of the counter-knocking bolt, and the second limiting notch can be specifically set to be a wrench operation opening for accommodating the counter-knocking bolt and a socket wrench for sleeving the counter-knocking bolt. Compared with the assembly gap between the hexagonal counter bore and the hexagonal bolt head, the gap between the wrench operation opening and the knocked bolt is larger, the box wrench can be accommodated besides the knocked bolt, acting force can be continuously applied to the knocked bolt in the limiting channel 3 conveniently, and connection between the knocked bolt and the mounting hole of the first workpiece is achieved.
Of course, the above description only uses the second workpiece as an example of the knock bolt, and if the installation guide provided by the present invention is used to implement the installation of other parts such as fasteners in the first workpiece, the specific structure of the limiting channel 3 of the installation guide should be adapted according to the specific product structure of the second workpiece.
The following description will be given taking as an example an operation of applying the mounting guide to a vehicle body frame and a knock bolt.
When the mounting guide is used for connecting the knocking bolt and the frame, the operation can be carried out according to the following steps:
s1: before the wiring harness is installed, the installation guider is positioned on the frame at an angle that the limiting channel 3 is aligned with the installation hole;
s2: installing a wire harness on the frame;
s3: penetrating the knocking bolt into the limiting channel 3 by adopting a first manipulator to lock the knocking bolt in the mounting hole;
s4: the mounting guide is removed from the surface of the frame.
As can be seen from the above-mentioned S1 to S4, the mounting guide is used as an auxiliary tool in the frame assembly line, and it is necessary to first position the mounting guide on the surface of the frame before the knock-on bolt is mounted on the frame, and then remove the mounting guide from the surface of the frame after the knock-on bolt is mounted on the frame.
Wherein, the bolt can be operated by a first manipulator to automatically penetrate into the limit channel 3 and be locked in the mounting hole. Compared with the specific mounting action of the knock bolt in the mounting hole, the action of mounting the mounting guide on the frame is simpler, so that the mounting guide and the frame can be automatically positioned by utilizing automatic equipment, and the mounting guide can be manually mounted on the frame. No matter which of the above-mentioned methods is adopted to realize the connection of the installation guide on the surface of the vehicle frame, the process of positioning and connecting the installation guide and the vehicle frame is usually placed before the installation of the wire harness on the vehicle frame, that is, in the assembly process line of the vehicle frame, the processes of installing the installation guide, installing the wire harness, installing the knocking bolt and removing the installation guide are distributed in sequence.
When the installation guide device provided by the utility model is used according to the steps, the automatic installation level of the knocked bolt on the frame can be improved, and the automation and the streamline of a vehicle production line are facilitated.
In order to further improve the automation degree of the assembly process line of the vehicle frame, the installation guide may also be automatically positioned on the surface of the vehicle frame by using an automation device, and therefore, the step S1 may specifically include:
s11: a second mechanical hand is adopted to clamp and install the wire harness limiting part 2 of the guider;
s12: driving the second manipulator to move to a limiting channel 3 of the installation guider to be aligned with the installation hole of the frame;
s13: after the positioning portion of the installation guide is fixed to the surface of the vehicle frame, the second manipulator and the wire harness restricting portion 2 are separated.
Therefore, when the installation guide device is used, the installation guide device can be automatically connected with the frame in a positioning mode by the second mechanical arm, the wire harness is installed on the frame, the knocking bolt is automatically connected with the frame in a positioning mode by the first mechanical arm, and finally the installation guide device is detached from the surface of the frame to enable the installation guide device and the knocking bolt connected to the frame to be separated from each other.
The installation guide provided by the present invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (8)

1. An installation guide device is characterized by comprising a positioning part detachably fixed on the surface of a first workpiece and a wire harness limiting part (2) arranged on the positioning part; a limiting channel (3) for guiding a second workpiece to penetrate into a mounting hole of a first workpiece is arranged in the wire harness limiting part (2), and a limiting surface for arranging wire harnesses to the peripheral side of the limiting channel (3) is arranged on the surface of the wire harness limiting part (2); the minimum radial dimension of the limiting channel (3) is larger than the radial dimension of the release end of the second workpiece.
2. The installation guide of claim 1, wherein the positioning part comprises an adsorbing member for realizing adsorption positioning or an adhering member for realizing adhesion positioning.
3. The mounting guide of claim 2, wherein the positioning portion further comprises a positioning plate (1) to engage the first workpiece surface; the adsorption piece is specifically a magnet (5) embedded in the positioning plate (1).
4. The mounting guide of claim 1, wherein the stop surface comprises a pair of oppositely disposed clamping surfaces.
5. Installation guide according to claim 4, characterized in that the clamping plane is provided with positioning grooves (4) for the clamping positioning of the robot arm.
6. The mounting guide of claim 4, wherein the stop surface further comprises a stop surface smoothly engaging between adjacent gripping surfaces.
7. The mounting guide according to any one of claims 1 to 6, wherein the limiting channel (3) comprises a limiting hole and a first limiting notch and a second limiting notch provided at both ends of the limiting hole to fit the axial both ends of the second workpiece, respectively.
8. The mounting guide according to claim 7, wherein the mounting guide is in particular a knock-on bolt mounting guide; the first limiting notch is a hexagonal counter bore used for assembling a hexagonal bolt head of a knocked-over bolt; the second limiting notch is used for accommodating a wrench operation opening of a socket wrench sleeved on the butt bolt.
CN202123383811.9U 2021-12-29 2021-12-29 Installation guide device Active CN216913508U (en)

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Application Number Priority Date Filing Date Title
CN202123383811.9U CN216913508U (en) 2021-12-29 2021-12-29 Installation guide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123383811.9U CN216913508U (en) 2021-12-29 2021-12-29 Installation guide device

Publications (1)

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CN216913508U true CN216913508U (en) 2022-07-08

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Application Number Title Priority Date Filing Date
CN202123383811.9U Active CN216913508U (en) 2021-12-29 2021-12-29 Installation guide device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114161345A (en) * 2021-12-29 2022-03-11 固智机器人(上海)有限公司 Automatic mounting method and mounting guide for frame and knocked-in bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114161345A (en) * 2021-12-29 2022-03-11 固智机器人(上海)有限公司 Automatic mounting method and mounting guide for frame and knocked-in bolt

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